hahnium

== English == === Etymology === Named for the German chemist Otto Hahn (1879–1968), formed as Hahn +‎ -ium. === Noun === hahnium (uncountable) (chemistry) (obsolete) A rejected name for dubnium. (chemistry) (obsolete) A rejected name for hassium. == French == === Pronunciation === === Noun === hahnium m (uncountable) hahnium == Malay == === Etymology === From English hahnium. === Pronunciation === IPA(key): /hahniom/ Rhymes: -iom, -jom, -om === Noun === hahnium (chemistry, obsolete) dubnium (chemical element) ==== Synonyms ==== dubnium